chore: update v0.2.0 CHANGELOG — add dakera 0.6.4 SSE auth bump (#17)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Dakera Ops

CHANGELOG.md

@@ -9,13 +9,13 @@ All notable changes to the Dakera deployment configurations will be documented i
 ### Added
 
 - VS Code / Cursor devcontainer for one-command local dev stack (#8)
-- Pinned default images to versioned tags in all compose files — dakera `0.6.3`, dakera-dashboard `0.3.3` (#9)
+- Pinned default images to versioned tags in all compose files — dakera `0.6.4`, dakera-dashboard `0.3.3` (#9)
 
 ### Fixed
 
 - Remove broken Docker publish workflow; add valid no-op release workflow (#6, #7)
 - Remove `v` prefix from GHCR image tags — GHCR publishes `0.6.x` not `v0.6.x` (#10)
-- Bump dakera image: `0.6.0` → `0.6.2` (Memory Network fix) → `0.6.3` (rustls security patch) (#12, #14)
+- Bump dakera image: `0.6.0` → `0.6.2` (Memory Network fix) → `0.6.3` (rustls security patch) → `0.6.4` (SSE query-param auth) (#12, #14, #17)
 - Bump dakera-dashboard: `0.3.0` → `0.3.1` (Safari black screen fix) → `0.3.2` (WASM + mobile nav fix) → `0.3.3` (SSE api_key fix)
 - Sync HA compose image versions to match standard compose configs